package operation;

import book.BookList;

import java.util.Scanner;

/**
 * \* Created with IntelliJ IDEA.
 * \* User: Administrator
 * \* Date: 2021/11/17
 * \* Time: 13:11
 * \* To change this template use File | Settings | File Templates.
 * \* Description:
 * \
 */
public interface IOperation {
    Scanner scanner=new Scanner(System.in);
    void work(BookList bookList);

}
